American Grand Canyon

The Grand Canyon is a world-famous natural wonders, the flow of the Colorado River among them, it is one of UNESCO's natural protected sites. Located on the Kaibab Plateau in northwest Arizona, USA, the Grand Canyon is one of the most spectacular scenery on earth. Colorado River in the Colorado Plateau cut a total of 19 major canyons, with a total area of 2724.7 square kilometers, of which the deepest, the most wide, the longest is the Grand Canyon. It is 446 kilometers long and is one of the longest gorges in the world. Canyon top width 6 to 28 kilometers, the deepest 1800 meters. The valley bottom water is less than 1000 meters wide, the ice and snow melt in summer, the water depth increases to 18 meters. Mostly red rocks. As the Colorado River through which flow, it is also known as the Colorado Grand Canyon.

The Grand Canyon is not only spectacular, but also very rich in wildlife. Here are over 200 species of birds, 60 mammals, 15 reptiles and amphibians, resting on the bottom of the Catton Ranch, and between the San Francisco Peak, about 90 km and about 3,500 meters high, Both subtropical plants, but also cold areas of plants. So, here cacti, poppy, spruce, fir and other plants are almost in the same area symbiosis.

According to the research by geographers, the Grand Canyon has gone through six million years of history and is a masterpiece of nature on Earth. Its magnificence and magnificence are far from being comparable to the natural scenery. Americans take pride and pride. The ruins of the Mudwall hut in the Grand Canyon show that in the 13th century Indians were the earliest masters to develop here. However, the natural wonders of the Grand Canyon are well known and should be attributed to the propaganda of Powell, a major US artillery soldier. He led a team of expeditions in 1869 and sailed to the bottom of the Grand Canyon from the upper reaches of the unexplored Colorado River by boat. He wrote travel stories and traveled widely to attract the attention of the United States and the ruling and opposition parties. Grand Canyon National Park was established in 1919. It now receives over 3 million tourists each year.